Automatic needle inserting device and injection system

The utility model relates to an automatic needle inserting device and an injection system, the automatic needle inserting device comprises a first fixing unit, a second fixing unit, an adjusting unit, a driving unit, a control unit and a power supply unit, the second fixing unit is detachably connected with an injection unit of the injector device, the adjusting unit is connected with the first fixing unit and the second fixing unit, and the length of the adjusting unit is adjusted under the action of the driving unit, so that extraction and injection of liquid are completed. Compared with a needle punching robot, the automatic needle feeding robot has the advantages of being low in cost, high in speed, small in size, easy and convenient to operate and suitable for most injection scenes. 本实用新型涉及一种自动进针装置及注射系统，自动进针装置包括第一固定单元、第二固定单元、调节单元、驱动单元、控制单元和电源单元，其中，第一固定单元与注射器装置的筒单元进行可拆卸连接，第二固定单元与注射器装置的注射单元进行可拆卸连接，调节单元分别与第一固定单元、第二固定单元进行连接，并在驱动单元的作用下进行长度调节，以完成液体的抽取和注射。其优点在于，与冲针机器人相比，自动进针状的成本低廉、速度快、体积小巧、操作简单方便，适用于大多数注射场景。